Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113933 | Leakage oil detector system and method | Li Lu, Toshiaki Rokunohe, Tomohiro Moriyama, Akira YAMAGISHI, Yasutomo Saito | 2018-10-30 |
| 10090095 | Stationary induction electrical apparatus | Li Lu, Kenichi Kawamura, Hiroshi Miyao, Hiroshi Morita, Satoshi Ichimura +4 more | 2018-10-02 |
| 9898830 | Oil leakage detector and oil leakage detection method | Li Lu, Satoshi Ichimura, Tomohiro Moriyama, Toshiaki Rokunohe, Akira YAMAGISHI +1 more | 2018-02-20 |